American Tree Sparrow vs White-throated Sparrow
Passerella arborea 比較対象 Zonotrichia albicollis
Side-by-Side Comparison
| 属性 | American Tree Sparrow | White-throated Sparrow |
|---|---|---|
| 学名 | Passerella arborea | Zonotrichia albicollis |
| 目 | Passeriformes | Passeriformes |
| 科 | Passerellidae | Passerellidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 14.4 cm (5.7 in) | 14.6 cm (5.7 in) |
| 体重 | 19.0 g (0.67 oz) | 27.483333333333334 g (0.97 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 4-6 | 1-7 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
American Tree Sparrow
Least Concern
White-throated Sparrow
About These Birds
American Tree Sparrow
The American Tree Sparrow is a compact passerellid weighing 19 g with a 14.4 cm wingspan, breeding in shrubby Arctic tundra and wintering in open fields and weedy areas across North America. It is identified by its rufous cap and distinctive central breast spot.
White-throated Sparrow
北米東部で繁殖し南部で越冬するスズメ（体長16〜19cm）。白・黄の眉斑と白い喉が特徴的で、黒・白の縞模様のある頭部が識別点。Zonotrichia albicollis（ホオジロスズメ）は「オールド・サム・ピーボディ、ピーボディ、ピーボディ」と聞こえる特徴的な鳴き声で知られ、庭の餌台で最もよく見られる鳥の一つ。Passerellidae科。